Weather
Hua Hin has a tropical climate with distinct wet and dry seasons, characterized by high temperatures and humidity throughout the year. Here is a detailed breakdown of the weather averages in Hua Hin:
Temperature
- Highs: The average high temperatures range from 29.5°C (85.1°F) in December to 34.4°C (93.9°F) in April and May, the hottest months.
- Lows: The average low temperatures range from 22.5°C (72.5°F) in December to 26.6°C (79.9°F) in April.
Rainfall
- Wet Season: The wet season runs from May to October, with September and October being the rainiest months, receiving 157mm (6.2 inches) and 254mm (10 inches) of rain respectively.
- Dry Season: The driest month is December with only 18mm (0.7 inches) of rain.
Humidity
- The relative humidity fluctuates between 67% in December and 80% in October, with the wet season being generally more humid.
Sunshine
- The sunniest months are January to March and December, with around 9 hours of sunshine per day. The least sunny period is from June to September, with about 5 hours of sunshine daily. Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Wind
- The windiest month is December with an average wind speed of 9 mph. Generally, the winds are mild throughout the year, providing a slight cooling effect.
Sea Temperature
- The sea is warmest from April to June, with temperatures around 30°C (86°F), and coolest in January, February, and December, at approximately 28°C (82.4°F).
UV Index
- The UV index is highest from February to October, reaching a peak of 12, indicating a need for strong sun protection during this period.
Rainy Days
- The number of rainy days per month varies significantly, from as few as 2 days in December to about 18 days in August.
These weather patterns make Hua Hin a desirable destination year-round, with the dry season being particularly attractive for tourists seeking sunny and relatively cooler conditions.
